423660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 1241856

約数和(自身を除く): 818196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 307, 345, 460, 614, 690, 921, 1228, 1380, 1535, 1842, 3070, 3684, 4605, 6140, 7061, 9210, 14122, 18420, 21183, 28244, 35305, 42366, 70610, 84732, 105915, 141220, 211830, 423660]

約数ペア:

[(1, 423660), (2, 211830), (3, 141220), (4, 105915), (5, 84732), (6, 70610), (10, 42366), (12, 35305), (15, 28244), (20, 21183), (23, 18420), (30, 14122), (46, 9210), (60, 7061), (69, 6140), (92, 4605), (115, 3684), (138, 3070), (230, 1842), (276, 1535), (307, 1380), (345, 1228), (460, 921), (614, 690)]